(under subclass 94.1) Subject matter in which a segment of a desired signal which contains noise is replaced with an estimate of what it would or should have been in the absence of noise, the estimate being based on the desired signal's values before or after, or before and after, the noise occurred.
SEE OR SEARCH CLASS
702, Data Processing: Measuring, Calibrating, or Testing,
189+, for measured signal processing including weighting, averaging, and matrix operation.
708, Electrical Computers: Arithmetic Processing and Calculating,
